package com.gy.api.pc.region.service;

import com.gy.api.pc.region.domain.vo.Region;

import java.io.File;
import java.io.IOException;
import java.util.List;

public interface IRegionService {


    List<Region> getChildrenByParentId(Long parentId);

    void importRegionsFromFile(File dest) throws IOException;
}
